turb= stir“表示”攪動“
disturb v 擾亂,打擾(dis分開+turb→攪開了→攪亂了)
disturbance n 騷動,動亂(disturb+ance)
turbid a 混濁的(turb+id表形容詞→攪動的→混濁的)
turbine n 渦輪(turb+ine)
turbulent a 騷亂的(turb+ulent多….的→攪動太多→騷動的)
turbulence n 騷亂(turb+ulence)
perturb v 騷亂(per始終+turb→始終攪動→擾亂)
perturbaive a 擾亂的 (perturb+ative)
imperturbaive a 沉著的(im不+perturb+able→不受擾亂[影響]沉著的)
turmoil n 混亂(tur[=turb]+moil翻騰→攪動翻騰→混亂)